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e., prevention focus) strengthened the negative relationship between initial attitudes and intentions, which promoted the intentions to use condom consistently among people who initially held negative attitudes toward consistent condom use. In Study 2, we did not observe a significant interaction effect of message framing and regulatory focus in the HPV DNA testing context. However, we observed that the gain-framed message nonfit with regulatory focus (i.e., prevention focus) led to the changes in the significance of the initial attitudes - post attitudes relationship from significant to non-significant. Thus, the reliance on initial negative attitudes about HPV DNA testing in decision-making decreased. Theoretical and practical implications of our research were discussed.Introduction Nearly 80% of children with epilepsy have one or more chronic comorbidities that require specific drug treatments in several cases. Drug-drug interactions (DDIs) between antiseizure medications (ASMs) and all other drugs (NON-ASMs) used to treat comorbid diseases may have serious consequences.Areas covered All potential DDIs between 27 ASMs and all NON-ASMs used for oral chronic treatment of those disorders most often comorbid with epilepsy in children were searched for drug compendia. Clinical evidence of the identified DDIs was also searched in the literature. Forty-eight drugs have been identified as potential DDIs with at least one ASM. selleck chemicals Most important DDIs are between some ASMs and omeprazole and pantoprazole (drugs for gastrointestinal disorders), ibuprofen and cyclobenzaprine (drugs for musculoskeletal disorders), loratidine, lumacaftor/ivacaftor, montelukast, and theophylline (drugs for respiratory system), levothyroxine, liothyronine and several corticosteroids (systemic hormonal preparations), almotriptan, dihydroergotamine, ergotamine, and several antipsychotics, antidepressants and anxiolytics (drugs for nervous diseases). Clinical evidence of the predicted DDIs was found in a minority of cases.Expert opinion Treatment of children with epilepsy should be decided considering treatment of both seizures and comorbid diseases and aimed at minimizing the risk of DDIs between ASMs and NON-ASMs.The synthesis of novel 6-chloro/morpholino/amino/-9-sulfonylpurine derivatives was accomplished in two ways, either (i) involving the condensation reaction of 6-chloropurine with commercially available arylsulfonyl chlorides in acetone and the presence of aqueous KOH at 0 °C, followed by the substitution of C6-chlorine with morpholine, or (ii) employing a reversed synthetic approach where 6-morpholinopurine and commercially available adenine bases were reacted with the corresponding alkyl, 2-arylethene and arylsulfonyl chlorides giving the N9 sulfonylated products, the latter particularly used where prior nonselective sulfonylation was observed. In both approaches, the sulfonylation reaction occurred regioselectively at the purine N9 position lacking any concurrent N7 derivatives, except in the case of a smaller methyl substituent on SO2 and the free amino group at C6 of the purine ring. The tautomeric features of initial N9 unsubstituted purines, as well as stability trends among the prepared N-9-sulfonylpurine derivates, were investigated using DFT calculations with an important conclusion that electron-donating C6 substituents are beneficial for the synthesis as they both promote the predominance of the desired N9 tautomers and help to assure the stability of the final products. The newly synthesized 6-morpholino and 6-amino-9-sulfonylpurine derivatives showed antiproliferative activity on human carcinoma, lymphoma, and leukemia cells. Among the tested compounds, 6-morpholino 17 and 6-amino 22 derivatives, with trans-β-styrenesulfonyl group attached at the N9 position of purine, proved to be the most effective antiproliferative agents, causing accumulation of leukemia cells in subG0 cell cycle phase.Non-surgical rhinoplasty is becoming an increasingly common procedure to alter the appearance and cosmesis of the nose. Although rare, complications with this procedure do exist, some of which can be devastating. Major complications include infection, vascular compromise, skin necrosis, and blindness. Here we discuss the nasal anatomy, complications associated with non-surgical rhinoplasty, and techniques to prevent these complications.Arsenic (As) occurs naturally in geologic conditions, but groundwater contamination might also be found due to the consequences of mining, agricultural and industrial processes. Human exposure to As after drinking contaminated water is commonly associated with acute toxicity outcomes and chronic effects ranging from skin lesions to cancer. Integrated actions from environmental and health authorities are needed to reduce exposure, monitoring outcomes, and promotion of actions to offer sustainable As-safe water alternatives. Considering recent research trends, the present review summarizes and discusses current issues associated with the process and effects of contamination and decontamination in an environmental health perspective. Recent findings reinforce the harmful effects of the consumption of As-contaminated water and broaden the scope of related diseases including intestinal maladies, type 2 diabetes, cancers of bladder, kidneys, lung, and liver. Among the main strategies to diminish or remove As from water, the following are highlighted (1) ion exchange system and membrane filtration (micro, ultra, and nanofiltration) as physicochemical treatment systems; (2) use of cyanobacteria and algae in bioremediation programs and (3) application of nanotechnology for water treatment.

Cervicogenic headache (CGH) is a secondary headache disorder caused by cervical spine or neck soft tissue lesions. Despite few available evidence-based pharmacological treatments are available, greater occipital nerve blocks (GONBs) are considered as therapeutic option.

In June 2020, we conducted a systematic review on Pubmed and Scopus, to summarize effectiveness and safety of GONBs in treating CGH. We included 5 observational studies and 3 nonrandomized trials reporting clinical outcomes of 140 CGH patients after GONBs. Authors performed unilateral GONBs during interictal phase (five studies) or during pain, injecting local anesthetic (four studies) or both local anesthetic and steroid (three studies) at variable timepoints. In 5 studies mean pain reduction ranged from -8.2 (at 2weeks after the first block) to -0.1 (at 1month after the third block); one study documented 66.6% reduction of pain intensity and another study documented a significant median reduction of pain intensity at 3months (decreased from 5.